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The Fozmula GLL63 mechanical level gauge embraces simplicity in its design to provide a reliable and affordable level gauge. Vertically mounted from the top, the GLL63 uses a magnetic coupling to transfer the rise or fall of the float into a signal for the gauge.
The GLL63 features a solid head to stop the media it is measuring from contaminating the gauge and is available in lengths from 130mm, up to 1200mm with a 1½” BSP thread connection.
The GLL63 is a mechanically operated liquid level gauge designed for measuring the level of liquid inside tanks. It is vertically mounted through the top of the tank and provides a simple, reliable visual indication of the liquid level.
The gauge uses a float that follows the liquid level as it rises and falls. A magnetic coupling transfers the float movement to the indicator dial, allowing the tank level to be read without electrical power.
The GLL63 is available in a range of measurement depths from 130 mm up to 1200 mm, allowing it to suit tanks with different dimensions. The correct length should be selected based on the tank depth and installation requirements.
The standard GLL63 features a 1½” BSPT threaded connection for installation through the top of the tank.
No. The GLL63 is a fully mechanical level gauge and does not require electrical power, wiring or a separate power supply to indicate the liquid level.
The GLL63 is suitable for many liquids compatible with its construction materials, including applications involving water, oils and other liquids. However, the product should be checked for chemical compatibility before installation. GTS specifically states that the GLL63 is not suitable for use with petrol.
Yes. The GLL63 incorporates a sealed/solid gauge head, which prevents the tank media from entering and contaminating the gauge mechanism. This helps provide reliable operation while reducing the risk of leakage through the gauge head.
Hard-to-find valves and equivalents
Overhaul, calibration & on-site testing
Meets Australian & international standards
